4749280 has 24 divisors (see below), whose sum is σ = 11220552. Its totient is φ = 1899648.

The previous prime is 4749271. The next prime is 4749289. The reversal of 4749280 is 829474.

It is a happy number.

4749280 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4749271) and next prime (4749289).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4749289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14682 + ... + 15001.

It is an arithmetic number, because the mean of its divisors is an integer number (467523).

Almost surely, 2^4749280 is an apocalyptic number.

4749280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4749280 is an abundant number, since it is smaller than the sum of its proper divisors (6471272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4749280 is a wasteful number, since it uses less digits than its factorization.

4749280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29698 (or 29690 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 4749280 is about 2179.2842861820. The cubic root of 4749280 is about 168.0902764992.

The spelling of 4749280 in words is "four million, seven hundred forty-nine thousand, two hundred eighty".